/Engine/Source/Runtime/LiveLinkInterface/Public/ILiveLinkClient.h
Get a list of all subjects
[TArray](API\Runtime\Core\Containers\TArray)< [FLiveLinkSubjectKey](API\Runtime\LiveLinkInterface\FLiveLinkSubjectKey) > GetSubjects ( bool bIncludeDisabledSubject, bool bIncludeVirtualSubject ) const